氣(qi)相色譜(pǔ)固定液(ye)（最高使(shi)用溫度(du)75℃，溶劑為(wei)甲醇），分(fen)離分🔞析(xī)低🈲沸點(dian)含氧化(huà)合物、胺(àn)類化合(hé)物、氮或(huo)氧雜環(huan)化合物(wu)，能完全(quán)🌈分離3-甲(jia)基吡啶(ding)（沸點144.14℃）和(he)4-甲基吡(bǐ)啶（沸點(diǎn)145.36℃），适用于(yú)水溶液(ye)的分析(xi)、溶劑、氣(qì)量計🧑🏽‍🤝‍🧑🏻及(ji)水壓機(jī)緩💋震液(ye)、軟化劑(jì)、抗生素(su)🌈發酵用(yòng)營養劑(ji)、幹燥劑(jì)、潤滑劑(ji)、制藥工(gōng)業、化妝(zhuāng)品配制(zhì)、有🏃機合(he)成、塑化(huà)🔅劑。可與(yǔ)水以🏃‍♀️任(rèn)何比例(lì)溶解，低(dī)濃度丙(bing)三醇溶(róng)液可做(zuò)潤滑油(yóu)對皮膚(fu)進行🥰滋(zī)潤（開塞(sai)露）。

    應用(yòng)範圍:1、介(jiè)質為直(zhí)線連續(xu)輸送、無(wú)攪拌、無(wu)脈動。2、振(zhen)動小，噪(zào)音低。3、壓(yā)力高、效(xiào)率高。4、結(jie)構簡單(dān)、拆裝方(fāng)便。5、體積(jī)小，重量(liàng)輕。6、磨損(sǔn)輕微，壽(shou)命長。Application scope: 1, medium for linear continuous transmission, without stirring, without pulsation.2, small vibration, low noise.3, high pressure and high efficiency.4, simple structure, convenient tear open outfit.5, small volume, light weight.6, wear light, long service life.

    3G型(xíng)三螺杆(gǎn)泵是轉(zhuan)子型容(róng)積泵，适(shì)于輸送(song)各種不(bú)含固體(ti)顆粒，無(wu)腐蝕性(xing)油類及(ji)類似油(yóu)的潤滑(hua)性液體(ti)、輸送液(ye)體粘度(dù)2~760mm2/s，溫度不(bú)超過80℃, 超(chāo)過80℃可用(yong)高溫泵(beng)3GW型。3 g type is three screw pump rotor type positive displacement pump, is suitable for conveying various not containing solid particles, non-corrosive oil lubricity and similar oil liquid, conveying liquid viscosity was 2 to 760 / s, temperature not over 80 ℃, more than 80 ℃ high temperature pump available 3 gw type.

    3G型三(sān)螺杆具(ju)有多種(zhong)結構，一(yī)般小流(liu)量泵襯(chen)套和泵(bèng)體合為(wéi)一個，可(ke)以卧式(shì)和立式(shì)安裝。進(jìn)油口方(fāng)向可相(xiàng)隔90°任意(yì)安裝，軸(zhou)封多數(shu)為機構(gòu)密封。中(zhōng)等流量(liang)以上泵(beng)💛，襯套為(wéi)☔一✌️個單(dān)獨的零(ling)件固定(dìng)于泵體(ti)内，螺杆(gan)軸端裝(zhuāng)有平衡(héng)🚶環以☁️液(ye)力平衡(heng)其軸向(xiang)力。一般(bān)結構為(wei)卧式。進(jin)油口方(fāng)向亦可(kě)以相隔(ge)90°任意安(ān)裝。改變(biàn)泵體後(hòu)可制成(chéng)立式。軸(zhou)封根據(ju)情況有(you)機械密(mi)封和軟(ruan)填料密(mi)封兩種(zhǒng)結構。Three screw with multiple structure of 3 g, general small flow pump bushings and pump body into one, can be installed in a horizontal and vertical.Oil inlet direction can be 90 ° apart any installation, most of the shaft sealing seal for your organization.The medium flow in pump, bushing as a separate component fixed in the pump body, screw shaft end is equipped with the gimbal ring to hydraulic balance the axial force.The general structure is horizontal.Inlet direction also can be 90 ° apart any installation.After the change of pump body can be made into vertical.Depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.

    3G型(xíng)三螺杆(gǎn)泵軸伸(shēn)支承較(jiào)小，應由(yóu)原動機(jī)經彈性(xìng)聯軸器(qi)直接驅(qu)動，不得(dé)用皮帶(dài)輪等會(hui)産生額(e)外徑向(xiang)🍉力較大(da)的傳動(dong)方式傳(chuan)動。3 g type three-screw pump shaft and bearing is small, should be driven by a prime mover directly by the elastic coupling, shall not be used pulley will produce additional radial force large transmission way.

     輸送(sòng)各種油(yóu)類時應(yīng)注意事(shi)項：When conveying various oil matters should be paid attention to:

    1、輸送(sòng)40~150mm2/s的油類(lei)最合适(shi)，允許按(an)泵的最(zuì)高工作(zuò)壓力使(shi)用。2、輸送(sòng)40mm2/s以下的(de)油類，為(wei)保證泵(beng)的流量(liang)及壽命(ming)應降壓(yā)使用。3、輸(shu)送150mm2/s以上(shang)的油類(lèi)，且進油(you)管道過(guò)長，彎頭(tóu)過多，泵(bèng)工作時(shi)如産生(shēng)噪🚶‍♀️音或(huo)振動現(xiàn)象，則應(yīng)考慮更(geng)換低一(yī)級轉速(sù)的電機(jī)運轉或(huo)縮短吸(xi)✉️入管道(dao)，減少彎(wan)頭。1, delivery was 40 ~ 150 / s best oils, permitted to use according to the maximum working pressure of pump.2, transmission oil, under 40 was/s in order to ensure the pump flow and life should be used antihypertensive.3, transmission of more than 150 was/s oils, and the oil inlet pipe is too long, too much bend, such as noise or vibration phenomenon when the pump work, should consider to replace the low level of rotational speed of motor operation or shorten the suction pipe, reducing elbow.

    3G型三(sān)螺杆泵(bèng)安裝要(yào)求:3 g type three-screw pump installation requirements:

    1、安裝(zhuāng)前應檢(jiǎn)查泵的(de)油封是(shì)否良好(hǎo)，并檢查(chá)泵在運(yùn)輸💃🏻中是(shì)✍️否損壞(huài)，可用手(shou)轉動聯(lian)軸器是(shi)否有卡(ka)勁現象(xiàng)，如有則(zé)應拆泵(beng)進⭕行清(qing)🔞洗，修理(li)和校正(zheng)。2、安裝泵(bèng)的進油(yóu)和排油(you)管道時(shi)，其管徑(jìng)不得小(xiao)于泵的(de)進油和(hé)出油口(kǒu)口徑，進(jin)油管道(dao)不得過(guo)長，彎頭(tou)不得過(guo)🈚多，否♈則(zé)将影響(xiǎng)泵的工(gong)作狀态(tai)。3、當有兩(liang)台以上(shang)的泵安(ān)裝在同(tóng)一條主(zhu)管線上(shàng)，為便🌂于(yu)⛹🏻‍♀️泵的🔆啟(qǐ)動🐕，在近(jin)泵的排(pái)油管上(shàng)必須安(an)裝逆止(zhǐ)閥。4、對于(yú)在較高(gāo)溫度（指(zhǐ)60℃以上）下(xia)輸送粘(zhān)度大的(de)油類（如(rú)：重油）的(de)備用泵(bèng)，必須是(shì)熱備用(yong)泵，否則(zé)泵在低(di)溫下啟(qǐ)動會造(zao)成電機(jī)過載或(huo)👨‍❤️‍👨泵損壞(huài)。（建議在(zai)靠近泵(beng)的排油(yóu)管上的(de)逆止閥(fa)❌旁，并聯(lian)安裝一(yi)個小回(huí)流閥，對(duì)備用泵(beng)💋可微啟(qǐ)回流閥(fá)，使泵緩(huan)慢逆轉(zhuǎn)，其逆轉(zhuan)速≤100轉/分(fèn)，使部分(fèn)熱油經(jing)常流過(guò)泵内，達(da)到泵熱(rè)備用目(mu)的❌）。5、輸送(song)介質内(nei)含有機(ji)械雜質(zhi)。将嚴重(zhong)影響泵(bèng)的運轉(zhuan)和降低(dī)使用壽(shòu)命，因此(ci)在泵安(ān)裝前，必(bì)須仔細(xi)清除進(jin)油管内(nèi)的焊🏃🏻渣(zha)，沙粒等(děng)雜質，并(bing)應在進(jìn)油管道(dào)靠近泵(beng)處安裝(zhuāng)濾器，濾(lǜ)器網孔(kong)大小，可(kě)根據工(gōng)作情況(kuàng)及介質(zhi)粘度确(que)定。（一般(ban)可用40~80目(mù)網），過濾(lǜ)面積一(yī)般不得(dé)小于進(jìn)油管橫(héng)截面積(ji)的20倍。6、盡(jin)量在泵(beng)進油和(hé)排油口(kǒu)處的螺(luo)紋孔上(shang)連接壓(ya)力🌍表🔆和(he)真空表(biao)，以便于(yú)觀察泵(beng)的運轉(zhuan)狀态。7、原(yuán)動機與(yǔ)泵的轉(zhuan)軸必須(xu)在同一(yi)中心線(xiàn)上，可用(yòng)直尺🤟測(ce)隙規在(zai)聯軸器(qì)圓周上(shàng)間隔90°處(chu)檢查。8、原(yuán)動機與(yǔ)泵的轉(zhuǎn)向必須(xū)一緻，嚴(yán)格禁止(zhǐ)原動機(jī)驅動泵(bèng)㊙️逆轉🌍。電(dian)機接線(xian)時，應先(xiān)脫開電(diàn)機與泵(beng)的聯軸(zhóu)器，對電(diàn)機作試(shì)運轉✂️。使(shǐ)其轉向(xiàng)與泵的(de)轉向标(biāo)志一緻(zhì)。1, before installation should check whether the oil seal of the pump is good, and check the pump is damaged in transportation, turn the coupling usable hand card trouble phenomenon, if there is any should tear open pump for cleaning, repair and calibration.2, installation of pump suction and discharge of oil pipe, the pipe diameter shall not be less than the oil inlet of the pump and the oil outlet diameter, inlet pipe shall not be too long, elbow shall not too much, otherwise will affect the pump working condition.3, when more than two head of pump installed in the same line, to facilitate pump start-up, in close to the oil drain pump must be installed on a non-return valve.4, for under high temperature (above 60 ℃) conveying the viscosity of oil (such as: heavy oil) of the standby pump, it must be hot standby pump, otherwise the pump at low temperature can cause the damage of motor overload or pump.(suggest near the exhaust non-return valve on the tubing pump, a small return valve installed in parallel, differentiable and the backflow preventer to standby pump, the pump slow reversal, the reverse speed 100 r/min or less, often make some hot oil flows through the pump, to pump hot standby purposes).5, mechanical impurity is contained within the transmission medium.Will seriously affect the operation and reduce the service life of pump, so before the pump installation, must be carefully clean up the feed tube welding slag, impurities such as grains of sand, and shall be installed in the inlet pipe near the pump filter, filter mesh size, is decided according to the working condition and medium viscosity.Available (40 ~ 80 mesh net), filter area generally shall not be less than 20 times into the cross-sectional area of the tubing.6, as far as possible in the pump suction and discharge of oil on the threaded hole mouth connect pressure gauge and vacuum gauge, in order to observe the pump running state.7, prime mover and the pump shaft must be in the same center line, available ruler feeler gauge in the coupling of the circumference of a circle by 90 ° in check.8, steering engine and pump must be consistent, strictly prohibited prime motor driven pump reversal.Electrical wiring, should first release coupling of motor and pump, a test run on the motor.The steering pump and steering sign agreement.

    3G型三螺(luo)杆泵的(de)使用1、泵(bèng)啟動前(qian)，必須全(quán)開進油(you)和排油(you)閘閥。2、首(shou)次啟動(dòng)泵或再(zài)次使用(yòng)長期封(feng)存的泵(beng)時，泵内(nèi)無介質(zhi)，應在泵(bèng)的進油(you)腔灌注(zhù)适量輸(shū)送介質(zhi)，避免泵(bèng)幹啟動(dong)。3、泵啟動(dòng)後，應密(mi)切注意(yì)電流表(biao)，壓力表(biao)和真空(kong)表的數(shù)🙇🏻值🚶，超出(chu)規定值(zhí)時，應停(ting)泵找出(chū)原因後(hòu)，再行啟(qi)動。4、軸封(feng)處點滴(di)洩露，應(ying)屬正常(chang)現象，當(dāng)洩露量(liang)大量增(zēng)加時，對(dui)軟填料(liào)密封應(yīng)壓緊填(tián)料壓蓋(gai)，對機械(xie)密封🈲應(ying)停泵修(xiu)複後，再(zai)行啟動(dong)。5、用高溫(wen)蒸汽清(qing)掃管線(xiàn)時，應避(bi)免高溫(wēn)蒸汽通(tong)過泵内(nei)。6、如果泵(bèng)長期不(bú)工作時(shi)，應進行(háng)油封，并(bìng)定期檢(jiǎn)查油封(feng)⭕情況，必(bi)要時重(zhong)新油封(fēng)。The use of 3 g type three-screw pump 1, before starting the pump, oil inlet must be fully open and oil discharge gate valve.2, start the pump for the first time or again for a long time use of the pump, the pump inside without medium, should be in the inlet of the pump cavity perfusion amount transfer medium, avoid dry start pump.3, the pump starts, should pay close attention to current meter, pressure gauge and vacuum gauge value, beyond the specified value, should stop pump after find out, start again.4, shaft sealing drip leakage, should belong to the normal phenomenon, when the leak amount of increase, the soft packing seal should be compression packing gland, to pump mechanical seal shall be shutdown after repair, start again.5, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.6, if the pump is not working for a long time, should carry on the oil seal, and regularly check oil seal, oil seal again if necessary.